/* =========================================================================
   RAYZON — Design System
   Identidade executiva, tecnológica e corporativa.
   Todos os tokens de cor estão nesta seção: trocar a paleta da marca é
   alterar as variáveis abaixo, sem tocar em nenhum componente.
   ========================================================================= */

:root {
    /* ---- Marca ---- */
    --rz-marca: #2f6fed; /* azul executivo — ação, links, ênfase */
    --rz-marca-forte: #1d4fd7;
    --rz-marca-suave: #5b8cf5;
    --rz-tec: #22d3ee; /* ciano técnico — dados, destaque tecnológico */
    --rz-alerta: #f59e0b;
    --rz-erro: #ef4444;
    --rz-ok: #10b981;

    /* ---- Superfícies escuras (site público) ---- */
    --rz-esc-fundo: #070a10;
    --rz-esc-sup: #0d141f;
    --rz-esc-sup2: #131d2b;
    --rz-esc-borda: rgba(255, 255, 255, .09);
    --rz-esc-borda-forte: rgba(255, 255, 255, .16);
    --rz-esc-texto: #e9eef7;
    --rz-esc-suave: #93a3b9;

    /* ---- Superfícies claras (conteúdo denso, painel, portal) ---- */
    --rz-clr-fundo: #f4f6fa;
    --rz-clr-sup: #ffffff;
    --rz-clr-sup2: #eef2f8;
    --rz-clr-borda: #dfe5ee;
    --rz-clr-borda-forte: #c6d0de;
    --rz-clr-texto: #0f1720;
    --rz-clr-suave: #5a6779;

    /* ---- Métrica ---- */
    --rz-raio-p: 8px;
    --rz-raio: 12px;
    --rz-raio-g: 18px;
    --rz-largura: 1240px;
    --rz-largura-texto: 74ch;
    --rz-cabecalho-h: 76px;

    --rz-sombra-p: 0 1px 2px rgba(8, 15, 26, .06), 0 2px 6px rgba(8, 15, 26, .05);
    --rz-sombra: 0 4px 12px rgba(8, 15, 26, .08), 0 12px 32px rgba(8, 15, 26, .08);
    --rz-sombra-g: 0 24px 64px rgba(8, 15, 26, .18);

    --rz-transicao: 180ms cubic-bezier(.4, 0, .2, 1);

    --rz-fonte: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    --rz-fonte-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* Tema aplicado por bloco: o site público mistura faixas escuras e claras. */
.tema-escuro {
    --fundo: var(--rz-esc-fundo);
    --sup: var(--rz-esc-sup);
    --sup2: var(--rz-esc-sup2);
    --borda: var(--rz-esc-borda);
    --borda-forte: var(--rz-esc-borda-forte);
    --texto: var(--rz-esc-texto);
    --suave: var(--rz-esc-suave);
    --link: var(--rz-marca-suave);
    color-scheme: dark;
}

.tema-claro {
    --fundo: var(--rz-clr-fundo);
    --sup: var(--rz-clr-sup);
    --sup2: var(--rz-clr-sup2);
    --borda: var(--rz-clr-borda);
    --borda-forte: var(--rz-clr-borda-forte);
    --texto: var(--rz-clr-texto);
    --suave: var(--rz-clr-suave);
    --link: var(--rz-marca);
    color-scheme: light;
}

/* ========================================================== base */

*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--rz-cabecalho-h) + 16px);
}

body {
    margin: 0;
    font-family: var(--rz-fonte);
    font-size: 16px;
    line-height: 1.6;
    color: var(--rz-esc-texto);
    background: var(--rz-esc-fundo);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    margin: 0 0 .5em;
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: -.022em;
    text-wrap: balance;
}

h1 { font-size: clamp(2rem, 1.35rem + 2.6vw, 3.4rem); letter-spacing: -.032em; }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.7vw, 2.5rem); letter-spacing: -.026em; }
h3 { font-size: clamp(1.2rem, 1.05rem + .6vw, 1.5rem); }
h4 { font-size: 1.075rem; }

p { margin: 0 0 1.1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--link, var(--rz-marca)); text-decoration: none; transition: color var(--rz-transicao); }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

img, svg, video { max-width: 100%; height: auto; display: block; }

strong { font-weight: 650; }

hr { border: 0; border-top: 1px solid var(--borda); margin: 2rem 0; }

:focus-visible {
    outline: 3px solid var(--rz-tec);
    outline-offset: 2px;
    border-radius: 4px;
}
/* Alvos focados por programa (FocusOnNavigate, pular-para-conteúdo) recebem o
   foco por acessibilidade, mas não são controles — não pintamos o anel neles. */
[tabindex="-1"]:focus, [tabindex="-1"]:focus-visible { outline: none; }

::selection { background: var(--rz-marca); color: #fff; }

/* ========================================================== acessibilidade */

.pular-para-conteudo {
    position: absolute;
    left: 12px;
    top: -100px;
    z-index: 999;
    padding: 12px 20px;
    background: var(--rz-marca);
    color: #fff;
    border-radius: var(--rz-raio-p);
    font-weight: 600;
    transition: top var(--rz-transicao);
}
.pular-para-conteudo:focus { top: 12px; text-decoration: none; }

.so-leitor {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* ========================================================== layout */

.container {
    width: 100%;
    max-width: var(--rz-largura);
    margin-inline: auto;
    padding-inline: clamp(16px, 4vw, 32px);
}

.container-estreito { max-width: 900px; }

.secao {
    background: var(--fundo);
    color: var(--texto);
    padding-block: clamp(56px, 8vw, 104px);
    position: relative;
}
.secao-compacta { padding-block: clamp(40px, 5vw, 64px); }

.grade { display: grid; gap: clamp(16px, 2.2vw, 28px); }
.grade-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.grade-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grade-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }

.pilha { display: flex; flex-direction: column; gap: 1rem; }
.linha { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.entre { justify-content: space-between; }

/* ========================================================== tipografia auxiliar */

.sobretitulo {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .78rem;
    font-weight: 650;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--rz-tec);
    margin-bottom: 1rem;
}
.sobretitulo::before {
    content: "";
    width: 26px; height: 2px;
    background: currentColor;
    border-radius: 2px;
}

.chamada { font-size: clamp(1.02rem, .98rem + .35vw, 1.2rem); color: var(--suave); max-width: 68ch; }

.texto-suave { color: var(--suave); }
.texto-pequeno { font-size: .875rem; }
.texto-mono { font-family: var(--rz-fonte-mono); letter-spacing: .02em; }

.cabecalho-secao { max-width: 780px; margin-bottom: clamp(32px, 4vw, 56px); }
.cabecalho-secao.centro { margin-inline: auto; text-align: center; }

/* ========================================================== botões */

.btn {
    --btn-bg: var(--rz-marca);
    --btn-fg: #fff;
    --btn-borda: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    padding: .82rem 1.5rem;
    border: 1px solid var(--btn-borda);
    border-radius: var(--rz-raio-p);
    background: var(--btn-bg);
    color: var(--btn-fg);
    font: inherit;
    font-weight: 620;
    font-size: .94rem;
    line-height: 1.2;
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--rz-transicao), background var(--rz-transicao),
                border-color var(--rz-transicao), box-shadow var(--rz-transicao), opacity var(--rz-transicao);
    white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; }

.btn-primario { --btn-bg: var(--rz-marca); box-shadow: 0 6px 20px rgba(47, 111, 237, .28); }
.btn-primario:hover { --btn-bg: var(--rz-marca-forte); }

.btn-contorno {
    --btn-bg: transparent;
    --btn-fg: var(--texto);
    --btn-borda: var(--borda-forte);
}
.btn-contorno:hover { --btn-bg: color-mix(in srgb, var(--texto) 7%, transparent); }

.btn-claro { --btn-bg: #fff; --btn-fg: #0f1720; }
.btn-claro:hover { --btn-bg: #eef2f8; }

.btn-fantasma { --btn-bg: transparent; --btn-fg: var(--link); --btn-borda: transparent; padding-inline: .5rem; }
.btn-fantasma:hover { --btn-bg: color-mix(in srgb, var(--rz-marca) 12%, transparent); }

.btn-perigo { --btn-bg: var(--rz-erro); }
.btn-sucesso { --btn-bg: var(--rz-ok); }

.btn-p { padding: .55rem 1rem; font-size: .85rem; }
.btn-g { padding: 1rem 1.9rem; font-size: 1rem; }
.btn-bloco { width: 100%; }

.btn .seta { transition: transform var(--rz-transicao); }
.btn:hover .seta { transform: translateX(3px); }

/* ========================================================== cabeçalho */

.cabecalho {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--rz-cabecalho-h);
    display: flex;
    align-items: center;
    background: rgba(7, 10, 16, .82);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--rz-esc-borda);
    transition: background var(--rz-transicao), border-color var(--rz-transicao);
}
.cabecalho .container { display: flex; align-items: center; gap: 1rem; }
/* As ações do cabeçalho ficam sempre na mesma linha, sem empilhar. */
.cabecalho-acoes { flex-wrap: nowrap; flex-shrink: 0; }

.logo {
    display: inline-flex;
    align-items: baseline;
    gap: .5rem;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: .08em;
    color: #fff;
    text-decoration: none;
    flex-shrink: 0;
}
.logo:hover { text-decoration: none; }
.logo .marca-ponto { color: var(--rz-tec); }
.logo .logo-sub {
    display: block;
    font-size: .58rem;
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--rz-esc-suave);
    margin-top: -2px;
}

.nav-principal { display: flex; align-items: center; gap: .25rem; margin-left: auto; }

.nav-item { position: relative; }

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .6rem .72rem;
    border-radius: var(--rz-raio-p);
    color: var(--rz-esc-texto);
    font-size: .93rem;
    font-weight: 550;
    text-decoration: none;
    white-space: nowrap;
    background: transparent;
    border: 0;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--rz-transicao), color var(--rz-transicao);
}
.nav-link:hover, .nav-link[aria-expanded="true"] {
    background: rgba(255, 255, 255, .07);
    color: #fff;
    text-decoration: none;
}
.nav-link.ativo { color: var(--rz-tec); }

.nav-link .chevron { transition: transform var(--rz-transicao); }
.nav-link[aria-expanded="true"] .chevron { transform: rotate(180deg); }

/* Mega menu */
.mega {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    width: min(920px, 92vw);
    padding: 1.5rem;
    background: var(--rz-esc-sup);
    border: 1px solid var(--rz-esc-borda-forte);
    border-radius: var(--rz-raio-g);
    box-shadow: var(--rz-sombra-g);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--rz-transicao), transform var(--rz-transicao), visibility var(--rz-transicao);
}
.nav-item.aberto .mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

.mega-grade { display: grid; grid-template-columns: repeat(2, 1fr); gap: .35rem; }
.mega-grade.tres { grid-template-columns: repeat(3, 1fr); }

.mega-link {
    display: flex;
    gap: .8rem;
    padding: .7rem .8rem;
    border-radius: var(--rz-raio-p);
    color: var(--rz-esc-texto);
    text-decoration: none;
    transition: background var(--rz-transicao);
}
.mega-link:hover { background: rgba(255, 255, 255, .06); text-decoration: none; }
.mega-link .mega-icone {
    flex-shrink: 0;
    width: 34px; height: 34px;
    display: grid; place-items: center;
    border-radius: var(--rz-raio-p);
    background: rgba(47, 111, 237, .16);
    color: var(--rz-marca-suave);
}
.mega-link b { display: block; font-size: .9rem; font-weight: 620; line-height: 1.35; }
.mega-link span { display: block; font-size: .78rem; color: var(--rz-esc-suave); line-height: 1.45; margin-top: 2px; }

.mega-rodape {
    margin-top: 1.1rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--rz-esc-borda);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Botão do menu mobile */
.menu-toggle {
    display: none;
    width: 44px; height: 44px;
    align-items: center; justify-content: center;
    background: transparent;
    border: 1px solid var(--rz-esc-borda-forte);
    border-radius: var(--rz-raio-p);
    color: var(--rz-esc-texto);
    cursor: pointer;
}

/* Drawer mobile */
.drawer {
    position: fixed;
    inset: var(--rz-cabecalho-h) 0 0;
    z-index: 99;
    background: var(--rz-esc-fundo);
    padding: 1.5rem clamp(16px, 4vw, 32px) 3rem;
    overflow-y: auto;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--rz-transicao), visibility var(--rz-transicao);
}
.drawer.aberto { transform: translateX(0); visibility: visible; }

.drawer-grupo { border-bottom: 1px solid var(--rz-esc-borda); padding-block: .35rem; }
.drawer-titulo {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    padding: .9rem 0;
    background: none; border: 0;
    color: var(--rz-esc-texto);
    font: inherit; font-weight: 620; font-size: 1rem;
    cursor: pointer;
    text-align: left;
}
.drawer-lista { display: none; padding: 0 0 .8rem .25rem; }
.drawer-grupo.aberto .drawer-lista { display: block; }
.drawer-grupo.aberto .drawer-titulo .chevron { transform: rotate(180deg); }
.drawer-lista a {
    display: block;
    padding: .55rem 0;
    color: var(--rz-esc-suave);
    font-size: .92rem;
    text-decoration: none;
}
.drawer-lista a:hover { color: #fff; }

@media (max-width: 1140px) {
    .nav-principal { display: none; }
    .menu-toggle { display: inline-flex; margin-left: auto; }
    .cabecalho-acoes { display: none; }
}

/* ========================================================== hero */

.hero {
    position: relative;
    background: var(--rz-esc-fundo);
    color: var(--rz-esc-texto);
    padding-block: clamp(64px, 9vw, 132px);
    overflow: hidden;
    isolation: isolate;
}

/* Malha técnica de fundo — sugere infraestrutura, não decoração genérica. */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    background-image:
        linear-gradient(var(--rz-esc-borda) 1px, transparent 1px),
        linear-gradient(90deg, var(--rz-esc-borda) 1px, transparent 1px);
    background-size: 68px 68px;
    mask-image: radial-gradient(ellipse 80% 65% at 70% 25%, #000 20%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse 80% 65% at 70% 25%, #000 20%, transparent 72%);
    opacity: .75;
}
.hero::after {
    content: "";
    position: absolute;
    top: -25%; right: -10%;
    width: 720px; height: 720px;
    z-index: -1;
    background: radial-gradient(circle, rgba(47, 111, 237, .22) 0%, transparent 62%);
    filter: blur(20px);
    pointer-events: none;
}

.hero-conteudo { max-width: 880px; }

/* Título em moldura: painel técnico sobre a malha, com respiro interno. */
.hero h1 {
    position: relative;
    margin-bottom: 1.6rem;
    padding: clamp(1.3rem, 1rem + 1.8vw, 2.1rem) clamp(1.3rem, 1rem + 2vw, 2.4rem);
    border: 1px solid color-mix(in srgb, var(--rz-tec) 42%, transparent);
    border-radius: 16px;
    background: color-mix(in srgb, var(--rz-esc-fundo) 45%, transparent);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
/* Marcas de canto (cantoneiras) reforçam o conceito de console/HUD. */
.hero h1::before,
.hero h1::after {
    content: "";
    position: absolute;
    width: 16px; height: 16px;
    border: 2px solid var(--rz-tec);
    pointer-events: none;
}
.hero h1::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: 16px; }
.hero h1::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: 16px; }

.hero .chamada { font-size: clamp(1.05rem, 1rem + .45vw, 1.25rem); margin-bottom: 2rem; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 3rem; }

.hero-indicadores {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1px;
    background: var(--rz-esc-borda);
    border: 1px solid var(--rz-esc-borda);
    border-radius: var(--rz-raio);
    overflow: hidden;
}
.hero-indicador { background: var(--rz-esc-fundo); padding: 1.25rem 1.35rem; }
.hero-indicador .valor {
    display: block;
    font-size: 1.85rem;
    font-weight: 750;
    letter-spacing: -.03em;
    color: #fff;
    line-height: 1.1;
}
.hero-indicador .rotulo {
    display: block;
    font-size: .8rem;
    color: var(--rz-esc-suave);
    margin-top: .3rem;
    line-height: 1.45;
}

/* ========================================================== cartões */

.cartao {
    display: flex;
    flex-direction: column;
    padding: 1.6rem;
    background: var(--sup);
    border: 1px solid var(--borda);
    border-radius: var(--rz-raio);
    transition: border-color var(--rz-transicao), transform var(--rz-transicao), box-shadow var(--rz-transicao);
    height: 100%;
    text-decoration: none;
    color: inherit;
}
a.cartao:hover {
    text-decoration: none;
    transform: translateY(-3px);
    border-color: var(--rz-marca);
    box-shadow: var(--rz-sombra);
}

.cartao-icone {
    width: 46px; height: 46px;
    display: grid; place-items: center;
    border-radius: var(--rz-raio-p);
    background: color-mix(in srgb, var(--rz-marca) 15%, transparent);
    color: var(--rz-marca-suave);
    margin-bottom: 1.1rem;
    flex-shrink: 0;
}
.tema-claro .cartao-icone { color: var(--rz-marca); }

.cartao h3 { font-size: 1.08rem; margin-bottom: .5rem; }
.cartao p { font-size: .92rem; color: var(--suave); margin-bottom: 0; }
.cartao .cartao-rodape {
    margin-top: auto;
    padding-top: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .87rem;
    font-weight: 600;
    color: var(--link);
}
a.cartao:hover .cartao-rodape .seta { transform: translateX(3px); }
.cartao-rodape .seta { transition: transform var(--rz-transicao); }

/* Cartão de projeto/case */
.cartao-projeto { overflow: hidden; padding: 0; }
.cartao-projeto .capa {
    aspect-ratio: 16 / 9;
    background:
        linear-gradient(135deg, rgba(47, 111, 237, .22), rgba(34, 211, 238, .12)),
        var(--sup2);
    display: grid;
    place-items: center;
    color: var(--suave);
    border-bottom: 1px solid var(--borda);
    position: relative;
}
.cartao-projeto .capa img { width: 100%; height: 100%; object-fit: cover; }
.cartao-projeto .corpo { padding: 1.4rem 1.5rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.cartao-projeto .meta {
    display: flex; flex-wrap: wrap; gap: .5rem;
    font-size: .76rem; color: var(--suave);
    margin-bottom: .7rem;
}
.cartao-projeto .indicadores {
    display: flex; flex-wrap: wrap; gap: 1.25rem;
    margin-top: 1.1rem; padding-top: 1.1rem;
    border-top: 1px solid var(--borda);
}
.cartao-projeto .indicadores div .v { display: block; font-weight: 700; font-size: 1.05rem; color: var(--texto); }
.cartao-projeto .indicadores div .r { display: block; font-size: .73rem; color: var(--suave); }

/* ========================================================== etiquetas */

.etiqueta {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .28rem .7rem;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 620;
    letter-spacing: .02em;
    background: color-mix(in srgb, var(--rz-marca) 14%, transparent);
    color: var(--rz-marca-suave);
    border: 1px solid color-mix(in srgb, var(--rz-marca) 26%, transparent);
    white-space: nowrap;
}
.tema-claro .etiqueta { color: var(--rz-marca-forte); }

.etiqueta-neutra {
    background: color-mix(in srgb, var(--texto) 8%, transparent);
    color: var(--suave);
    border-color: var(--borda);
}
.etiqueta-ok { background: color-mix(in srgb, var(--rz-ok) 15%, transparent); color: var(--rz-ok); border-color: color-mix(in srgb, var(--rz-ok) 30%, transparent); }
.etiqueta-alerta { background: color-mix(in srgb, var(--rz-alerta) 16%, transparent); color: var(--rz-alerta); border-color: color-mix(in srgb, var(--rz-alerta) 32%, transparent); }
.etiqueta-erro { background: color-mix(in srgb, var(--rz-erro) 15%, transparent); color: var(--rz-erro); border-color: color-mix(in srgb, var(--rz-erro) 30%, transparent); }
.etiqueta-tec { background: color-mix(in srgb, var(--rz-tec) 14%, transparent); color: var(--rz-tec); border-color: color-mix(in srgb, var(--rz-tec) 30%, transparent); }

/* ========================================================== listas de destaque */

.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.lista-check li {
    position: relative;
    padding-left: 2rem;
    color: var(--texto);
    line-height: 1.55;
}
.lista-check li::before {
    content: "";
    position: absolute;
    left: 0; top: .35em;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--rz-marca) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--rz-marca) 40%, transparent);
}
.lista-check li::after {
    content: "";
    position: absolute;
    left: 6.5px; top: calc(.35em + 5px);
    width: 5px; height: 9px;
    border: solid var(--rz-marca-suave);
    border-width: 0 2px 2px 0;
    transform: rotate(42deg);
}
.tema-claro .lista-check li::after { border-color: var(--rz-marca-forte); }

/* ========================================================== conteúdo editorial */

.prosa {
    max-width: var(--rz-largura-texto);
    font-size: 1.02rem;
    line-height: 1.72;
    color: var(--texto);
}
.prosa h2 { font-size: 1.6rem; margin-top: 2.4rem; }
.prosa h3 { font-size: 1.22rem; margin-top: 1.9rem; }
.prosa h2:first-child, .prosa h3:first-child { margin-top: 0; }
.prosa ul, .prosa ol { padding-left: 1.35rem; margin: 0 0 1.2em; }
.prosa li { margin-bottom: .5em; }
.prosa li::marker { color: var(--rz-marca); }
.prosa a { text-decoration: underline; text-underline-offset: 3px; }
.prosa em { color: var(--suave); }

.prosa .doc-atualizacao {
    font-size: .85rem;
    color: var(--suave);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--borda);
    margin-bottom: 2rem;
}

.prosa .doc-tabela {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4rem 0 1.8rem;
    font-size: .92rem;
}
.prosa .doc-tabela th,
.prosa .doc-tabela td {
    padding: .8rem .9rem;
    border: 1px solid var(--borda);
    text-align: left;
    vertical-align: top;
}
.prosa .doc-tabela th { background: var(--sup2); font-weight: 620; }

/* ========================================================== formulários */

.formulario { display: grid; gap: 1.35rem; }

.campo { display: flex; flex-direction: column; gap: .45rem; }
.campo-linha { display: grid; gap: 1.35rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }

.rotulo {
    font-size: .875rem;
    font-weight: 600;
    color: var(--texto);
    display: flex;
    align-items: baseline;
    gap: .35rem;
}
.rotulo .obrigatorio { color: var(--rz-erro); font-weight: 700; }
.rotulo .opcional { font-weight: 400; font-size: .8rem; color: var(--suave); }

.ajuda { font-size: .8rem; color: var(--suave); line-height: 1.5; }

.entrada, .selecao, .area-texto {
    width: 100%;
    padding: .78rem .95rem;
    font: inherit;
    font-size: .95rem;
    color: var(--texto);
    background: var(--sup);
    border: 1px solid var(--borda-forte);
    border-radius: var(--rz-raio-p);
    transition: border-color var(--rz-transicao), box-shadow var(--rz-transicao), background var(--rz-transicao);
}
.entrada::placeholder, .area-texto::placeholder { color: color-mix(in srgb, var(--suave) 75%, transparent); }

.entrada:focus, .selecao:focus, .area-texto:focus {
    outline: none;
    border-color: var(--rz-marca);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--rz-marca) 22%, transparent);
}
.entrada:disabled, .selecao:disabled, .area-texto:disabled { opacity: .6; cursor: not-allowed; }

.area-texto { min-height: 140px; resize: vertical; line-height: 1.6; }

.selecao {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23788699' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .95rem center;
    padding-right: 2.5rem;
}

.entrada.invalido, .selecao.invalido, .area-texto.invalido,
.entrada.invalid, .selecao.invalid, .area-texto.invalid {
    border-color: var(--rz-erro);
}
.mensagem-erro { font-size: .82rem; color: var(--rz-erro); font-weight: 550; }
.validation-message { font-size: .82rem; color: var(--rz-erro); font-weight: 550; }

/* Checkbox e rádio */
.caixa {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    cursor: pointer;
    font-size: .92rem;
    line-height: 1.55;
}
.caixa input[type="checkbox"], .caixa input[type="radio"] {
    flex-shrink: 0;
    width: 19px; height: 19px;
    margin: .18em 0 0;
    accent-color: var(--rz-marca);
    cursor: pointer;
}
.caixa-destacada {
    padding: 1rem 1.15rem;
    background: var(--sup2);
    border: 1px solid var(--borda);
    border-radius: var(--rz-raio-p);
}

.grade-caixas {
    display: grid;
    gap: .55rem;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
}
.grade-caixas .caixa {
    padding: .7rem .85rem;
    border: 1px solid var(--borda);
    border-radius: var(--rz-raio-p);
    background: var(--sup);
    transition: border-color var(--rz-transicao), background var(--rz-transicao);
    font-size: .88rem;
}
.grade-caixas .caixa:hover { border-color: var(--rz-marca); }
.grade-caixas .caixa:has(input:checked) {
    border-color: var(--rz-marca);
    background: color-mix(in srgb, var(--rz-marca) 9%, transparent);
}

/* Upload */
.zona-upload {
    padding: 1.6rem;
    border: 2px dashed var(--borda-forte);
    border-radius: var(--rz-raio);
    background: var(--sup2);
    text-align: center;
    transition: border-color var(--rz-transicao), background var(--rz-transicao);
    position: relative;
}
.zona-upload:hover { border-color: var(--rz-marca); }
.zona-upload input[type="file"] {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    opacity: 0; cursor: pointer;
}
.zona-upload .icone { color: var(--rz-marca); margin: 0 auto .7rem; }
.zona-upload b { display: block; font-size: .95rem; margin-bottom: .25rem; }
.zona-upload span { font-size: .8rem; color: var(--suave); }

.lista-arquivos { list-style: none; padding: 0; margin: .9rem 0 0; display: grid; gap: .5rem; }
.lista-arquivos li {
    display: flex; align-items: center; gap: .7rem;
    padding: .6rem .8rem;
    background: var(--sup);
    border: 1px solid var(--borda);
    border-radius: var(--rz-raio-p);
    font-size: .86rem;
}
.lista-arquivos li .nome { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lista-arquivos li .tamanho { color: var(--suave); font-size: .8rem; flex-shrink: 0; }

/* Honeypot — invisível para humanos, presente no DOM para bots. */
.armadilha {
    position: absolute !important;
    left: -9999px !important;
    width: 1px; height: 1px;
    opacity: 0;
    pointer-events: none;
}

.painel-formulario {
    background: var(--sup);
    border: 1px solid var(--borda);
    border-radius: var(--rz-raio-g);
    padding: clamp(1.5rem, 3.5vw, 2.75rem);
}

.grupo-campos {
    border: 0;
    padding: 0;
    margin: 0 0 .5rem;
}
.grupo-campos legend {
    padding: 0;
    margin-bottom: 1.1rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--rz-marca);
}
.grupo-campos + .grupo-campos { margin-top: 2.1rem; padding-top: 2.1rem; border-top: 1px solid var(--borda); }

/* ========================================================== avisos */

.aviso {
    display: flex;
    gap: .85rem;
    padding: 1rem 1.15rem;
    border-radius: var(--rz-raio-p);
    border: 1px solid var(--borda);
    background: var(--sup2);
    font-size: .91rem;
    line-height: 1.6;
    align-items: flex-start;
}
.aviso .icone { flex-shrink: 0; margin-top: .12em; }
.aviso-ok { background: color-mix(in srgb, var(--rz-ok) 11%, transparent); border-color: color-mix(in srgb, var(--rz-ok) 32%, transparent); }
.aviso-ok .icone { color: var(--rz-ok); }
.aviso-erro { background: color-mix(in srgb, var(--rz-erro) 10%, transparent); border-color: color-mix(in srgb, var(--rz-erro) 32%, transparent); }
.aviso-erro .icone { color: var(--rz-erro); }
.aviso-alerta { background: color-mix(in srgb, var(--rz-alerta) 11%, transparent); border-color: color-mix(in srgb, var(--rz-alerta) 32%, transparent); }
.aviso-alerta .icone { color: var(--rz-alerta); }
.aviso-info .icone { color: var(--rz-marca); }

/* Protocolo gerado */
.painel-protocolo {
    text-align: center;
    padding: clamp(2rem, 5vw, 3.5rem);
    background: var(--sup);
    border: 1px solid var(--borda);
    border-radius: var(--rz-raio-g);
}
.painel-protocolo .selo {
    width: 66px; height: 66px;
    margin: 0 auto 1.4rem;
    display: grid; place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--rz-ok) 16%, transparent);
    color: var(--rz-ok);
}
.painel-protocolo .numero {
    font-family: var(--rz-fonte-mono);
    font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem);
    font-weight: 700;
    letter-spacing: .06em;
    color: var(--texto);
    padding: .85rem 1.5rem;
    background: var(--sup2);
    border: 1px solid var(--borda-forte);
    border-radius: var(--rz-raio-p);
    display: inline-block;
    margin: .6rem 0 1.4rem;
}

/* ========================================================== tabelas */

.tabela-envolucro {
    overflow-x: auto;
    border: 1px solid var(--borda);
    border-radius: var(--rz-raio);
    background: var(--sup);
}
.tabela { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 560px; }
.tabela th {
    text-align: left;
    padding: .85rem 1rem;
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--suave);
    background: var(--sup2);
    border-bottom: 1px solid var(--borda);
    white-space: nowrap;
}
.tabela td { padding: .85rem 1rem; border-bottom: 1px solid var(--borda); vertical-align: middle; }
.tabela tbody tr:last-child td { border-bottom: 0; }
.tabela tbody tr { transition: background var(--rz-transicao); }
.tabela tbody tr:hover { background: color-mix(in srgb, var(--texto) 3%, transparent); }
.tabela .acoes { text-align: right; white-space: nowrap; }
.tabela .num { text-align: right; font-variant-numeric: tabular-nums; }

.vazio {
    padding: 3.5rem 1.5rem;
    text-align: center;
    color: var(--suave);
}
.vazio .icone { margin: 0 auto 1rem; color: var(--borda-forte); }

/* ========================================================== migalhas */

.migalhas {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    font-size: .82rem;
    color: var(--suave);
    margin-bottom: 1.5rem;
}
.migalhas a { color: var(--suave); }
.migalhas a:hover { color: var(--link); }
.migalhas .sep { opacity: .5; }
.migalhas [aria-current="page"] { color: var(--texto); font-weight: 550; }

/* ========================================================== rodapé */

.rodape {
    background: #05070c;
    color: var(--rz-esc-suave);
    border-top: 1px solid var(--rz-esc-borda);
    padding-block: clamp(48px, 6vw, 72px) 0;
}
.rodape-grade {
    display: grid;
    gap: 2rem 2.5rem;
    /* "Sobre" mais largo + as quatro colunas de links. Colunas explícitas
       (minmax(0,1fr)) para não colapsar como o auto-fit fazia. */
    grid-template-columns: 1.6fr repeat(4, minmax(0, 1fr));
    padding-bottom: 3rem;
}
/* Tablet: sobre ocupa a linha inteira, links em três colunas. */
@media (max-width: 1000px) {
    .rodape-grade { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .rodape-sobre { grid-column: 1 / -1; }
}
/* Celular: duas colunas de links, sobre no topo. */
@media (max-width: 620px) {
    .rodape-grade { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 1.5rem; }
}
.rodape h4 {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .11em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 1.1rem;
}
.rodape ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.rodape a { color: var(--rz-esc-suave); font-size: .89rem; }
.rodape a:hover { color: #fff; }
.rodape-sobre p { font-size: .89rem; line-height: 1.65; max-width: 38ch; }

.rodape-contato { display: grid; gap: .65rem; font-size: .89rem; }
.rodape-contato div { display: flex; gap: .6rem; align-items: flex-start; }
.rodape-contato .icone { flex-shrink: 0; margin-top: .2em; color: var(--rz-marca-suave); }

.rodape-social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.rodape-social a {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border: 1px solid var(--rz-esc-borda-forte);
    border-radius: var(--rz-raio-p);
    color: var(--rz-esc-suave);
    transition: all var(--rz-transicao);
}
.rodape-social a:hover { background: var(--rz-marca); border-color: var(--rz-marca); color: #fff; }

.rodape-base {
    border-top: 1px solid var(--rz-esc-borda);
    padding-block: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    font-size: .8rem;
}
.rodape-base nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }

/* ========================================================== WhatsApp */

.whatsapp-fab {
    position: fixed;
    right: clamp(16px, 3vw, 28px);
    bottom: clamp(16px, 3vw, 28px);
    z-index: 90;
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    padding: .85rem 1.15rem;
    background: #25d366;
    color: #06281a;
    border-radius: 999px;
    font-weight: 650;
    font-size: .9rem;
    text-decoration: none;
    box-shadow: 0 8px 28px rgba(37, 211, 102, .38);
    transition: transform var(--rz-transicao), box-shadow var(--rz-transicao);
}
.whatsapp-fab:hover {
    text-decoration: none;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 34px rgba(37, 211, 102, .46);
}
.whatsapp-fab .rotulo-fab { display: inline; }
@media (max-width: 640px) {
    .whatsapp-fab { padding: .9rem; }
    .whatsapp-fab .rotulo-fab { display: none; }
}

/* ========================================================== cookies */

.banner-cookies {
    position: fixed;
    left: clamp(12px, 3vw, 24px);
    bottom: clamp(12px, 3vw, 24px);
    z-index: 95;
    width: min(430px, calc(100vw - 24px));
    padding: 1.4rem;
    background: var(--rz-esc-sup);
    color: var(--rz-esc-texto);
    border: 1px solid var(--rz-esc-borda-forte);
    border-radius: var(--rz-raio-g);
    box-shadow: var(--rz-sombra-g);
}
.banner-cookies p { font-size: .87rem; line-height: 1.6; color: var(--rz-esc-suave); }
.banner-cookies .acoes { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1rem; }

/* ========================================================== CTA final */

.faixa-cta {
    background:
        radial-gradient(ellipse 70% 120% at 15% 0%, rgba(47, 111, 237, .3), transparent 62%),
        linear-gradient(135deg, #0b1524, #060a11);
    color: #fff;
    border-top: 1px solid var(--rz-esc-borda);
    border-bottom: 1px solid var(--rz-esc-borda);
}
.faixa-cta h2 { color: #fff; }
.faixa-cta .chamada { color: #a9bbd2; }
.faixa-cta .acoes { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.8rem; }

/* ========================================================== painel / portal */

.shell {
    display: grid;
    grid-template-columns: 264px 1fr;
    min-height: 100vh;
    background: var(--rz-clr-fundo);
    color: var(--rz-clr-texto);
}

.shell-lateral {
    background: #0b111c;
    color: var(--rz-esc-texto);
    border-right: 1px solid rgba(255, 255, 255, .07);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}
.shell-lateral .marca {
    padding: 1.35rem 1.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.shell-nav { padding: 1rem .8rem; flex: 1; }
.shell-nav h5 {
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #64748b;
    margin: 1.4rem .7rem .5rem;
}
.shell-nav h5:first-child { margin-top: 0; }
.shell-nav a {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .6rem .7rem;
    border-radius: var(--rz-raio-p);
    color: #b8c4d4;
    font-size: .89rem;
    font-weight: 520;
    text-decoration: none;
    transition: background var(--rz-transicao), color var(--rz-transicao);
}
.shell-nav a:hover { background: rgba(255, 255, 255, .06); color: #fff; text-decoration: none; }
.shell-nav a.active {
    background: color-mix(in srgb, var(--rz-marca) 22%, transparent);
    color: #fff;
    font-weight: 600;
}
.shell-nav a .icone { flex-shrink: 0; opacity: .85; }
.shell-nav .contador {
    margin-left: auto;
    min-width: 22px;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--rz-marca);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    text-align: center;
}

.shell-rodape {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, .07);
    font-size: .8rem;
}

.shell-principal { display: flex; flex-direction: column; min-width: 0; }

.shell-topo {
    height: 68px;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-inline: clamp(16px, 3vw, 32px);
    background: #fff;
    border-bottom: 1px solid var(--rz-clr-borda);
    position: sticky;
    top: 0;
    z-index: 20;
}
.shell-topo h1 { font-size: 1.15rem; margin: 0; letter-spacing: -.01em; }

.shell-conteudo { padding: clamp(20px, 3vw, 34px); flex: 1; }

.avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--rz-marca);
    color: #fff;
    display: grid; place-items: center;
    font-size: .8rem;
    font-weight: 700;
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .shell { grid-template-columns: 1fr; }
    .shell-lateral {
        position: fixed;
        inset: 0 auto 0 0;
        width: 264px;
        z-index: 200;
        transform: translateX(-100%);
        transition: transform var(--rz-transicao);
    }
    .shell-lateral.aberta { transform: translateX(0); }
    .shell-cortina {
        position: fixed; inset: 0;
        background: rgba(3, 7, 13, .55);
        z-index: 199;
    }
}

/* Cartões de métrica do painel/portal */
.metricas { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }
.metrica {
    padding: 1.25rem 1.35rem;
    background: #fff;
    border: 1px solid var(--rz-clr-borda);
    border-radius: var(--rz-raio);
    box-shadow: var(--rz-sombra-p);
}
.metrica .rotulo {
    font-size: .76rem;
    font-weight: 650;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--rz-clr-suave);
    display: block;
    margin-bottom: .5rem;
}
.metrica .valor { font-size: 1.9rem; font-weight: 750; letter-spacing: -.03em; line-height: 1.1; }
.metrica .nota { font-size: .8rem; color: var(--rz-clr-suave); margin-top: .3rem; }

.painel {
    background: #fff;
    border: 1px solid var(--rz-clr-borda);
    border-radius: var(--rz-raio);
    box-shadow: var(--rz-sombra-p);
    overflow: hidden;
}
.painel-cabecalho {
    padding: 1.1rem 1.35rem;
    border-bottom: 1px solid var(--rz-clr-borda);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.painel-cabecalho h2, .painel-cabecalho h3 { margin: 0; font-size: 1rem; }
.painel-corpo { padding: 1.35rem; }

/* ========================================================== linha do tempo */

.linha-tempo { list-style: none; margin: 0; padding: 0; position: relative; }
.linha-tempo::before {
    content: "";
    position: absolute;
    left: 11px; top: 8px; bottom: 8px;
    width: 2px;
    background: var(--borda);
}
.linha-tempo li { position: relative; padding: 0 0 1.6rem 2.4rem; }
.linha-tempo li:last-child { padding-bottom: 0; }
.linha-tempo li::before {
    content: "";
    position: absolute;
    left: 4px; top: 5px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--sup, #fff);
    border: 3px solid var(--rz-marca);
}
.linha-tempo li.sistema::before { border-color: var(--borda-forte); }
.linha-tempo .quando { font-size: .78rem; color: var(--suave); }
.linha-tempo .quem { font-weight: 620; font-size: .9rem; }
.linha-tempo .mensagem { margin-top: .35rem; font-size: .92rem; white-space: pre-wrap; }

/* ========================================================== barra de progresso */

.progresso {
    height: 8px;
    border-radius: 999px;
    background: var(--rz-clr-sup2);
    overflow: hidden;
}
.progresso > div {
    height: 100%;
    border-radius: 999px;
    background: var(--rz-marca);
    transition: width 400ms ease;
}

/* ========================================================== utilidades */

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.centro { text-align: center; }
.direita { text-align: right; }
.crescer { flex: 1; }
.oculto { display: none !important; }

@media (max-width: 700px) {
    .esconder-movel { display: none !important; }
}

/* ========================================================== Blazor */

#blazor-error-ui {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 1000;
    display: none;
    padding: .9rem 1.4rem;
    background: var(--rz-alerta);
    color: #1a1205;
    font-size: .9rem;
    font-weight: 550;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, .25);
}
#blazor-error-ui .dismiss { cursor: pointer; float: right; font-size: 1.2rem; line-height: 1; }

.blazor-carregando {
    display: inline-block;
    width: 16px; height: 16px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: rz-girar .7s linear infinite;
}
@keyframes rz-girar { to { transform: rotate(360deg); } }

@media print {
    .cabecalho, .rodape, .whatsapp-fab, .banner-cookies, .shell-lateral, .btn { display: none !important; }
    body { background: #fff; color: #000; }
    .secao { padding-block: 1rem; }
}